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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an excellent source of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an excellent source of" is correct and usable in written English.
It can be used when describing something that provides a significant amount of a particular nutrient, information, or resource. Example: "Spinach is an excellent source of iron, making it a great addition to a balanced diet."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(13)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
An orange is an excellent source of Vitamin C.
Wiki
Meat is an excellent source of protein.
Encyclopedias
Twitter is also an excellent source of jobs.
News & Media
It's relatively inexpensive and an excellent source of many nutrients.
News & Media
It is an excellent source of nutrition for farmed fish.
News & Media
[However] meat is an excellent source of iron".
News & Media
Reputable search firms, however, can be an excellent source of leads.
News & Media
· PYO farms are an excellent source of super-fresh cobs (go to pickyourown.org).org
News & Media
Meat is an excellent source of food and far higher quality than just plants.
News & Media
"We see Newsvine as an excellent source of stories for MSNBC.com".
News & Media
Hot Bread, a small cafe on Suriyaphong Road is an excellent source of local information.
News & Media
Expert writing Tips
Best practice
When using "an excellent source of", be specific about what is being sourced. For instance, instead of saying "This website is an excellent source", specify "This website is "an excellent source of" information on climate change".
Common error
While "an excellent source of" is useful, avoid overusing it in a single piece of writing. Vary your language by using synonyms like "a prime provider of" or "a top-notch resource for" to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an excellent source of" functions as a determiner phrase, specifically an adjective phrase modifying the noun "source". It indicates that something is a high-quality provider of a specific resource or element, as demonstrated by the Ludwig examples.
Frequent in
News & Media
30%
Science
28%
Wiki
18%
Less common in
Encyclopedias
12%
Formal & Business
8%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "an excellent source of" is a grammatically sound and frequently used expression to denote something that reliably provides high-quality resources or elements. Ludwig AI confirms its correctness and broad applicability. It's most prevalent in News & Media, Science, and Wiki contexts, and while versatile, using synonyms can prevent overuse. When employing this phrase, specify the resource to enhance clarity. Keep in mind the phrase is suitable for neutral to formal communication, reflecting its wide acceptance across diverse writing styles and sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a superb origin of
Replaces "excellent" with "superb" and "source" with "origin", emphasizing the high quality and starting point of something.
a prime provider of
Substitutes "excellent source" with "prime provider", focusing on the act of supplying something effectively.
a top-notch resource for
Changes "excellent source" to "top-notch resource", highlighting the superior quality and practical value.
a valuable font of
Replaces "excellent source" with "valuable font", suggesting a rich and abundant supply.
a reliable supplier of
Changes "excellent source" to "reliable supplier", focusing on the dependability and consistency of the supply.
a noteworthy foundation for
Replaces "excellent source" with "noteworthy foundation", emphasizing the significance and base nature.
an exceptional wellspring of
Substitutes "excellent source" with "exceptional wellspring", suggesting an abundant and continuous supply.
a first-rate origin for
Changes "excellent source" to "first-rate origin", highlighting the superior quality and beginning point.
an outstanding repository of
Replaces "excellent source" with "outstanding repository", emphasizing its role as a storage and supply location.
a significant contributor to
Changes "excellent source" to "significant contributor", focusing on its role in providing a notable contribution.
FAQs
How can I use "an excellent source of" in a sentence?
Use "an excellent source of" to describe something that provides a high-quality supply of something else. For example, "The library is "an excellent source of" books and articles."
What's a more formal way to say "an excellent source of"?
For a more formal tone, consider using phrases like "a prime provider of", or "a top-notch resource for" depending on the specific context.
Is it okay to use "an excellent source of" in academic writing?
Yes, "an excellent source of" is perfectly acceptable in academic writing, especially when describing where you obtained information or data. However, ensure your sources are credible.
What are some common things that can be described as "an excellent source of"?
Common examples include describing foods as "an excellent source of" vitamins, websites as "an excellent source of" information, or individuals as "an excellent source of" advice.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested